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Questions related to Tissue
I am looking for tables of elemental data (percentages of Fe, Ni, Co, Cu, etc.) for flake-like cometary dust particles like those shown below, but have not had much success finding the data. Can...
08 March 2024 1,964 0 View
Does organic matter increase aggregation and what are the sign that our soil is not sufficient for growing crops what can be done to improve the quality of soil?
08 March 2024 5,442 4 View
Can yield and soil carbon fractions be improved by conservation agriculture and why is soil aggregation important in agriculture?
08 March 2024 9,054 1 View
For both heat-induced or proteolytic-induced antigen retrieval, does the AR needs to be done on the same day of the IF? Or can be done one day in advance, store the slides at 4º, and performe the...
07 March 2024 210 1 View
Hello, my name is Manahil, and I am a Foundation Veterinary Nursing student, studying at Plumpton College. For my final year research project, I am conducting a study into how well dog owners know...
07 March 2024 7,119 5 View
I am doing protein estimation from fish tissue by Bradford's method but after adding the reagent cbbg- 50mg, ethanol-50ml, ortho-phosphoric acid- 100ml in 1L soln precipitating clot is shown even...
06 March 2024 9,109 1 View
I want to know the exact name of this species of crab, caught in Civitavecchia at a depth of 20 meters on a rocky seabed.
03 March 2024 2,961 0 View
Hi I have milk that I have frozen (-18 degrees C) and would like a scientific method to thaw please - this is for LF extraction. Thanks Jaishree
01 March 2024 9,618 1 View
Typhoid fever has no animal models. However, recently, some mouse models have been reported
01 March 2024 9,667 1 View
Hello everyone, one of the methods for cold-drawing films made by solvent casting is loosely hung weights. But how is this done, we hang weights on our sample and let it hang? How can we be sure...
29 February 2024 1,686 0 View
Analisei uma amostra sólida (em pó) em triplicata, para obter a composição elementar no EDX Shimadzu. O software me forneceu esse relatório (anexo) mas não estou sabendo interpretar. Por exemplo:...
29 February 2024 8,981 1 View
I need to do fluorescent microscopy using Propidium Iodide. I initially fixed my cells with 4% paraformaldehyde and saw red stain in Control cells. It turns out PFA is cell permeable. So if anyone...
28 February 2024 428 3 View
Although there have been a number of initiatives, the shortage of drinking water is still a problem for some communities. In this context, we can see that people's need for water is increasing as...
27 February 2024 5,271 3 View
I have gotten no manuscripts or papers that relate to my field, and it fills my inbox...
27 February 2024 7,789 2 View
I have a question regarding the limitations of Electron Spin Resonance (ESR). I've read somewhere that ESR cannot detect radicals with short lifetimes. I'm trying to understand what exactly is...
25 February 2024 6,370 3 View
There are many claims that the volume of research article published in different scholarly journals have been reduced since COVID-19 pandemic is over. Is there any evidence that it actually...
24 February 2024 4,488 0 View
Hello, I have a question regarding fluorescence intensity measurement in imageJ software. The tutorials provide different methods, the simplest one is to use a fixed ROI and measure the mean gray...
21 February 2024 738 0 View
I am currently designing a benthic sampling form with ratings and will like to know if I should add anything else. Attached is the form that was being used.
20 February 2024 2,385 10 View
As it has been observed that some women don't have colostrum after delivery of a baby and baby is fed on goat milk for two to three days, later on colostrum or first milk is let down after 48-72...
20 February 2024 3,370 0 View
Hi, I'm trying to stain for actin in Jurkat cells the staining steps involve: 1. fixing cells in a 96 V bottom plate with 4% PFA 2. centrifuging at 1800 rpm for 3 mins 3. resuspending in 0.1%...
19 February 2024 7,496 0 View
Hello, I am starting to work with the compounds listed above. They came as a powder, and I know that I will have to dissolve them in DMSO to make stock solutions. Can I store these at 4C? Or do...
19 February 2024 6,830 2 View
How can you ensure that alternative and innovative assessment methods are reliable?
18 February 2024 1,744 1 View
Dear colleagues, I am faced with a problem that is as stupid as it is annoying. Processing a data matrix in PAST4, when I run a multivariate clustering survey, and in this case Classic clustering,...
17 February 2024 2,330 0 View
Hello Performed experiment nucleic acid extraction by Phenol: chloroform; isoamyl alcohol method, 96 wells microplate spectrophotometer further done to study quantification with260nm/280nm.....
15 February 2024 849 4 View